Answer:

Step-by-step explanation:
The figure shows a right triangle.
To calculate the measure of the angle A, you can use the inverse trigonometric function arctangent:

Identify the angle
, the opposite side and the adjacent side:

Substitute into
.
The measure of the angle A is:

Rounded to the nerarest hundreth:

If this is an exponent, it would be 4 x 4 x 4 x 4 x 4 in expanded form.
It would be 31+t.
Unless there's more to this question.
Answer:
5. 2
6. 10
i hope these are right!
Step-by-step explanation:
Answer:
4*16=64. 64+7=71. 71 is the answer